Home
Class 8
MATHS
How many litres of water flow out of ...

How many litres of water flow out of a pipe having an area of cross-section of `5\ c m^2` in one minute, if the speed of water in the pipe is `30\ c m//s e c` ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)

    RD SHARMA ENGLISH|Exercise All Questions|134 Videos
  • PERCENTAGE

    RD SHARMA ENGLISH|Exercise All Questions|56 Videos

Similar Questions

Explore conceptually related problems

Water flows through a horizontal pipe of varying area of cross-section at the rate 5 cubic metre per minute. What is the velocity of water at a point where pipe radius is 10 cm?

A hose-pipe of cross-section area 2cm^(2) delivers 1500 litres of water in 5 minutes. What is the speed of water in m/s through the pipe?

A rectangular water reservoir is 10. 8 mb y3. 75 m at the base. Water flows into it at the rate of 18 mp e r second through a pipe having the cross section 7. 5 c mx4. 5 c mdot Find the height to which the water will rise in the reservoir in 30m inu t e sdot

A rectangular water reservoir is 10. 8 m xx 3. 75 m at the base. Water flows into it at the rate of 18 m/sec through a pipe having the cross section 7. 5 cm and 4. 5 cm Find the height to which the water will rise in the reservoir in 30 minutes

Water flows through a horizontal pipe of varying area of cross section at the rate 15 cubic metre per minute. Find the radius of pipe where water velocity is 3 ms^(-1)

A lawn sprinkler has 20 holes, each of cross-sectional area 2.0 x 10^(-2) cm^(2) , and is connected to a hose pipe of cross sectional area 2.4 cm^(2) . If the speed of water in the hose pipe is 1.5 ms^(-1) , the speed of water as it emerges from the holes is

A rectangular tank is 80m long and 25m broad. Water flows into it through a pipe whose cross-section is 25 c m^2, at the rate of 16km per hour. How much the level of the water rises in the tank in 45 minutes.

Water flows through a horizontal pipe of varying cross-section at the rate of 20 litres per minutes , determine the velocity of water at a point where diameter is 4 cm

The water flowing through the same tube having two different cross section areas has different flow rates .

A gardener holds a pipe of inside cross-sectional area 3.60 cm^(2) at a height of 1.50 m from ground. The opening at the nozzle of pipe has cross-sectional area 0.250 cm^(2) . Water velocity in the segment of the hose that lies on the ground is 50.0 cm//s . a. What is the velocity of water leaving the nozzle? b. What is the thrust force experienced by the gardener due to flow of water through nozzle. c. What is the water pressure in the hose on the ground?

RD SHARMA ENGLISH-MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)-All Questions
  1. A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed in...

    Text Solution

    |

  2. The rain which falls on a roof 18m long and 16.5m wide is allowed t...

    Text Solution

    |

  3. A piece of ductile metal is in the form of a cylinder of diameter 1...

    Text Solution

    |

  4. Find the length of 13.2 kg of copper wire of diameter 4mm, when 1 c...

    Text Solution

    |

  5. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25 c...

    Text Solution

    |

  6. The difference between inside and outside surfaces of a cylindrical...

    Text Solution

    |

  7. Water flows out through a circular pipe whose internal diameter is ...

    Text Solution

    |

  8. A cylindrical tube, open at both ends, is made of metal. The intern...

    Text Solution

    |

  9. From a tap of inner radius 0.75cm, water flows at the rate of 7m...

    Text Solution

    |

  10. A cylindrical water tank of diameter 1.4m and height 2.1m is being ...

    Text Solution

    |

  11. A rectangular sheet of paper 30 c m\ ×\ 18 c m can be transformed in...

    Text Solution

    |

  12. How many litres of water flow out of a pipe having an area of cross...

    Text Solution

    |

  13. A solid cylinder has a total surface area of 231\ c m^2dot Its curv...

    Text Solution

    |

  14. Find the cost of sinking a tubewell 280m deep, having diameter 3...

    Text Solution

    |

  15. Find the length of 13.2 kg of copper wire of diameter 4mm, when 1 c...

    Text Solution

    |

  16. 2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25 c...

    Text Solution

    |

  17. A well with 10m inside diameter is dug 8.4m deep. Earth taken out o...

    Text Solution

    |

  18. A hollow garden roller, 63cm wide with a girth of 440 cm, is made o...

    Text Solution

    |

  19. What length of a solid cylinder 2 cm in diameter must be taken to r...

    Text Solution

    |

  20. In the middle of a rectangular field measuring 30 mxx20 m , a well ...

    Text Solution

    |